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2004 trailblazer

  1. Can i use the factory wires for a 04 trail blazer to run aftermarket equipment?

    02-09 General Tech Q&A
    - So im trying to replace my Headunit, two front dash tweeters, two front door speakers, and two rear speakers. - So i learned i would need a wiring interface to keep the features that come with the vehicle like OnStar, Factory amp, and like steering wheel controls. PAC RP5-GM11 Wiring...
  2. 2004 TB Won't shut off

    OEM Issues
    I'm having some issues with my 04 TB. The other morning the had a died battery. I was able to jump the TB. I noticed my check engine light will remain on while the truck is off. (Which tells me one of my systems is staying on while my car is off, which would explain why the battery is drawing...
  3. [SOLVED] NOT SOLVED PLEASE HELP 2004 Trailblazer Motor Swap: No start.

    The "How-To" and DIY Section
    I recently Bought an 04 trailblazer 4.2 Got a used engine and replaced it and now i have a no start condition. engine will run off of starting fluid fuel injectors will not fire. got good fuel pressure all the way up to the rail The fuel pump is running when ingnition is turned on,( tested fuel...
  4. Just Joined! Have a "new" old 2004 TB LS!

    Hiya, just wanted to say that this is a great site & I am glad that I registered as a member. My wife & I just recently bought a white 2004 TB LS from a Chevy dealership. It had low miles, so we thought we were getting a good car. We like the ride, but have had 2 problems in the first month &...
  5. New To The TrailVoy World Any Advice???

    Hey guys im new to this site and want to become more involved with my car and the groups of people who love their cars like i do. I own a 2004 TB LS, it is bone stock with no int/ext mods. im looking for any advice on some cheap and easy mods to get me started so i can get some experience for...
  6. Positioning Jack

    I just bought a used 2004 Trailblazer LS without an owners manual (plan to pick one up) and being the obsessive compulsive I am I try to make sure I can change a tire on it before driving long distances. I understand the basics of lowering the tire with the tool at a 45 degree angle and how to...
  7. Tire Pressure

    I just bought a used 2004 Trailblazer LS without an owners manual. This is actually my first time to purchase a vehicle of this size. My previous vehicles have been small cars/trucks. Anyway, I'm wondering what the correct tire pressure for a 2004 Chevy Trailblazer is? Thanks for your help!
  8. How many catalytic converters?

    Hi! I've got a problem with my 2004 Trailblazer and ended up having it towed to an auto shop I've never used before. I talked to the guy yesterday who said the problem solved like my catalytic converter. I told him I just replaced it last October (2009) and he told me I had two? Can anybody...
  9. 2004 Trailblazer - Looking for a Frame

    ...among other parts :) I'm attempting to curb our losses on a delivery mishap that occurred here. Basically, a car was being driven back from auction and was involved in a collision that caused a fair amount of body damage as well as knocking the frame silly. However, despite the damage to...
  10. Case relearn?

    Engine Tunes/Mods
    i plan on getting a pcm tune from pcm4less. i have spare pcm from a wrecked envoy from work, the thing is both of the pcm's are out of a 2004 envoy, which have the problem of having to be reflashed with the lastest software. my plan is to send in the spare so i have the original from my truck. i...
  11. Towing Hook-Up for a 2004 Trailblazer

    Hello everyone...forgive me if this is in the wrong spot, I'm new and getting used to this site. :) I am moving this weekend and renting a 5'x10' trailer from the local U-Haul. I own a 2004 Trailblazer that came with the towing package, but I can't figure out how to connect the wiring from...
  12. 2004 trailblazer abs/brake light + heater

    I'm a new user to this site and I'm a little confused so I apologize if I posted in the wrong place. My question is... just recently my abs and brake lights have come on and stayed on. At the same time my heater was blowing at speed 3 and it just quit blowing. Speed 4 never worked but now none...